CA2191707C - Valve assembly having improved valve seat - Google Patents

Valve assembly having improved valve seat Download PDF

Info

Publication number
CA2191707C
CA2191707C CA002191707A CA2191707A CA2191707C CA 2191707 C CA2191707 C CA 2191707C CA 002191707 A CA002191707 A CA 002191707A CA 2191707 A CA2191707 A CA 2191707A CA 2191707 C CA2191707 C CA 2191707C
Authority
CA
Canada
Prior art keywords
valve
recess
annular
axis
valve seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002191707A
Other languages
English (en)
French (fr)
Other versions
CA2191707A1 (en
Inventor
Daniel P. Kusmer
Robert A. Frenzel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentair Valves and Controls LLC
Original Assignee
Tyco Flow Control Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tyco Flow Control Inc filed Critical Tyco Flow Control Inc
Publication of CA2191707A1 publication Critical patent/CA2191707A1/en
Application granted granted Critical
Publication of CA2191707C publication Critical patent/CA2191707C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
CA002191707A 1994-06-03 1995-06-02 Valve assembly having improved valve seat Expired - Fee Related CA2191707C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/253,963 US5427354A (en) 1994-06-03 1994-06-03 Valve assembly
US253,963 1994-06-03
PCT/US1995/007008 WO1995033943A2 (en) 1994-06-03 1995-06-02 Valve assembly having improved valve seat

Publications (2)

Publication Number Publication Date
CA2191707A1 CA2191707A1 (en) 1995-12-14
CA2191707C true CA2191707C (en) 2005-01-04

Family

ID=22962382

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002191706A Expired - Fee Related CA2191706C (en) 1994-06-03 1995-06-02 Valve assembly
CA002191707A Expired - Fee Related CA2191707C (en) 1994-06-03 1995-06-02 Valve assembly having improved valve seat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002191706A Expired - Fee Related CA2191706C (en) 1994-06-03 1995-06-02 Valve assembly

Country Status (12)

Country Link
US (1) US5427354A (de)
EP (2) EP0774090B1 (de)
JP (2) JP3653279B2 (de)
KR (2) KR100393295B1 (de)
CN (2) CN1046992C (de)
BR (2) BR9508355A (de)
CA (2) CA2191706C (de)
DE (2) DE69525750T2 (de)
NO (2) NO308810B1 (de)
NZ (2) NZ287782A (de)
RU (2) RU2154213C2 (de)
WO (2) WO1995033943A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6695285B1 (en) 1999-11-23 2004-02-24 Swagelok Company Ball valve seat seal
KR100770545B1 (ko) 2005-12-29 2007-10-26 노창전 변형이 흡수되는 바디시트링이 구비된 버터플라이 밸브
KR100749389B1 (ko) 2005-12-29 2007-08-14 노창전 변형이 흡수되는 디스크시트링이 구비된 버터플라이 밸브
KR200445832Y1 (ko) * 2006-12-19 2009-09-03 노창전 유체의 단속이 확실한 버터플라이 밸브
FR2914386A1 (fr) * 2007-03-30 2008-10-03 Safi Soc Par Actions Simplifie Robinet monobloc a obturateur a portee spherique
CN102808957B (zh) * 2012-08-20 2014-11-05 中阀科技(长沙)阀门有限公司 一种蝶阀
CN104964044A (zh) * 2015-06-30 2015-10-07 苏州纽威阀门股份有限公司 一种双偏心蝶阀
US9927034B2 (en) 2015-08-25 2018-03-27 Mueller International, Llc Valve seat stiffener
CN105221762B (zh) * 2015-11-04 2018-08-24 江苏高中压阀门有限公司 一种耐海水蝶阀
KR20180069901A (ko) * 2015-11-23 2018-06-25 빅톨릭 컴패니 탄성 시일 리테이너
JP6857491B2 (ja) * 2016-02-11 2021-04-14 Ckd株式会社 真空圧力制御装置
FR3067783B1 (fr) * 2017-06-20 2020-09-04 Ksb Sas Robinet a papillon centre
CN107300018B (zh) * 2017-07-28 2019-03-08 江苏盐电阀门有限公司 一种百万次级密封阀座
CN107477193B (zh) * 2017-09-26 2018-12-18 凯喜姆阀门有限公司 一种球形阀座蝶阀
CN109826965B (zh) * 2019-03-21 2020-04-14 重庆川仪调节阀有限公司 一种蝶阀及蝶阀的阀板在线快换式装配方法
US11841089B2 (en) 2020-02-14 2023-12-12 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11946557B2 (en) 2020-02-14 2024-04-02 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11953113B2 (en) * 2020-02-14 2024-04-09 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11519509B2 (en) 2020-02-14 2022-12-06 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
DE102021212272A1 (de) 2021-10-29 2023-05-04 Robert Bosch Gesellschaft mit beschränkter Haftung Drosselklappenanordnung und Brennstoffzellensystem

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB927502A (en) * 1961-02-10 1963-05-29 Frank Edward Swain Improvements in butterfly valves
US3656714A (en) * 1970-12-03 1972-04-18 Zurik Corp De Valve seat retaining means and method of assembly and disassembly
US4106751A (en) * 1977-04-18 1978-08-15 Niskin Shale J Rotatable valve assembly
US4396199A (en) * 1981-05-15 1983-08-02 Honeywell Inc. Fluid pressure sealing member for a valve
US4373543A (en) * 1981-06-12 1983-02-15 The Duriron Company, Inc. Fire resistant seat for flow control valve
US4560142A (en) * 1982-11-12 1985-12-24 Charles Winn (Valves) Limited Butterfly and ball valves
US4575046A (en) * 1984-04-02 1986-03-11 Xomox Corporation Valve seat retainer having a full uninterrupted gasket face
US4645180A (en) * 1984-06-15 1987-02-24 Jamesbury Corporation Wire form type insert retainer for a wafer style butterfly valve
US4684105A (en) * 1985-11-21 1987-08-04 Haas Ii Carroll J Ball valve
US4779841A (en) * 1986-07-09 1988-10-25 Posi-Seal International, Inc. Assembly and method for installing and retaining valve seals
US4836500A (en) * 1986-07-09 1989-06-06 Posi-Seal International, Inc. Assembly and method for installing and retaining valve seals
GB9109456D0 (en) * 1991-04-30 1991-06-26 Winn Charles Valves Valves having a turnable valve member

Also Published As

Publication number Publication date
RU2154214C2 (ru) 2000-08-10
EP0795097A4 (de) 1999-06-23
EP0774090B1 (de) 2002-03-06
KR100392824B1 (de) 2003-11-28
NZ287771A (en) 1998-06-26
EP0795097A1 (de) 1997-09-17
JP3653279B2 (ja) 2005-05-25
KR100393295B1 (ko) 2003-11-17
JPH10505651A (ja) 1998-06-02
CN1079922C (zh) 2002-02-27
DE69525750D1 (de) 2002-04-11
WO1995033942A1 (en) 1995-12-14
BR9507834A (pt) 1997-09-16
DE69525750T2 (de) 2002-11-28
JP3653278B2 (ja) 2005-05-25
MX9606024A (es) 1998-05-31
NO308811B1 (no) 2000-10-30
BR9508355A (pt) 1997-10-28
CA2191706A1 (en) 1995-12-14
NZ287782A (en) 1998-09-24
NO965137L (no) 1997-01-28
CN1046992C (zh) 1999-12-01
KR19980701813A (ko) 1998-06-25
NO308810B1 (no) 2000-10-30
NO965138D0 (no) 1996-12-02
WO1995033943A3 (en) 1996-02-01
DE69526520T2 (de) 2003-02-27
EP0774090A4 (de) 1999-06-23
DE69526520D1 (de) 2002-05-29
JPH10501603A (ja) 1998-02-10
NO965138L (no) 1997-01-27
WO1995033943A2 (en) 1995-12-14
CA2191707A1 (en) 1995-12-14
MX9606076A (es) 1998-05-31
EP0774090A2 (de) 1997-05-21
CN1155926A (zh) 1997-07-30
KR970703507A (ko) 1997-07-03
CA2191706C (en) 2005-10-25
NO965137D0 (no) 1996-12-02
RU2154213C2 (ru) 2000-08-10
US5427354A (en) 1995-06-27
EP0795097B1 (de) 2002-04-24
CN1157648A (zh) 1997-08-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150602